/**
 * This file is part of Wireless TransFer.
 *
 *   Wireless TransFer is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *	
 *   Wireless TransFer is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with Wireless TransFer.  If not, see <http://www.gnu.org/licenses/>.
 *	 
 *	 Copyright (C) 2011
 *   @author christofferP
 */
package com.wirelesstransfer.connection;

import java.io.File;
import java.util.List;

public interface ITransferData {

	/**
	 * List received files
	 * returns null if no files are received
	 * @return list of receivedfiles
	 */
	public List<File> getReceivedFiles();

	/**
	 * list remaning files
	 * returns null if there is no files to receive
	 * @return returns list of remanigfiles
	 */
	public List<File> getRemainingFiles();
	
	/**
	 * Returns all available files
	 * @return all available filenames
	 */
	public List<File> getFiles();
	
	/**
	 * Sets next file as current
	 * @return true if there are more files and
	 * moves current file as received and sets
	 * next remanig file as current file also 
	 * sets remaning = remaning+1
	 * 
	 * @return false if there are no more files
	 */
	public boolean nextFile();
	public File getCurrentFile();
}
